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Numerical solution, couette flow using crank nicolson implicit method
1. NUMERICAL SOLUTION OF COUETTE FLOW USING CRANK
NICOLSON TECHNIQUE
MANOJKUMAR MAURYA
M.E. 13906
2. DEFINATION
• It is a flow between two parallel plates in which the lower plate is at rest
while the upper plate is moving.
• The plates are considered to be infinitely long
• The flow field is driven by the shear stress exerted on fluid due to the
movement of the upper plate.
8. • We get different equations as we apply this
equation at different grid points
• The order of the matrix depends upon the
number of grid points taken into consideration
• The matrix thus obtained is tridiagonal matrix
which is converted into bidiagonal form using
Thomas algorithm or Gauss elimination
method